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Sulfur Dioxide (1971) Designated Area Design Values
Sulfur Dioxide (1971) Designated Area Design Values
Data is current as of May 31, 2022Design Values in ppb. "Current Design Values" are current as of the posted Green Book date. Check the Air Quality Design Value site for design value updates.
| Click underlined column heading to change report order | Current Design Values as of 06/08/2020 (2019) |
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| Area Name | Annual Design Values |
24-Hour Design Values |
Meets NAAQS Determin.1 |
Current Status | Current Designation or at Redesignation |
2010 Population |
|---|---|---|---|---|---|---|
| click area name for state/county list | ||||||
| Addison Township (Gallia County), OH | Maintenance | Secondary | 2,197 | |||
| Ajo (Pima County), AZ | Maintenance | Primary | 8,823 | |||
| Armstrong County, PA | Nonattainment | Primary | 4,516 | |||
| Benton County, TN | Maintenance | Primary, Secondary | 16,489 | |||
| Boyd County (part), KY | Maintenance | Primary | 49,543 | |||
| Center Township (Morgan County), OH | Maintenance | Secondary | 15,053 | |||
| Central Steptoe Valley (White Pine Co.), NV | Maintenance | Primary | 2,165 | |||
| Colbert County, AL | Maintenance | Secondary | 54,429 | |||
| Conewango Township (Warren County), PA | Maintenance | Primary | 3,594 | |||
| Cuyahoga County, OH | Maintenance | Primary | 996,159 | |||
| Douglas (Cochise County), AZ | Maintenance | Primary | 17,495 | |||
| East Helena Area (Lewis and Clark Co.), MT | Maintenance | Primary, Secondary | 2,669 | |||
| Franklin Township (Coshocton County), OH | Maintenance | Primary | 1,229 | |||
| Grant County, NM | Maintenance | Primary | 29,514 | |||
| Green Bay, WI | Maintenance | Primary | 248,004 | |||
| Groveland Township (Tazewell County), IL | Maintenance | Primary | 22,991 | |||
| Hayden (Pinal County), AZ | 5 | 33 | Yes | Nonattainment | Primary | 4,844 |
| Hazelwood, PA | Maintenance | Primary | 387,190 | |||
| Hollis Township, IL | Maintenance | Primary, Secondary | 2,032 | |||
| Humphreys County, TN | Maintenance | Primary, Secondary | 18,539 | |||
| La Porte County, IN | Maintenance | Primary | 111,471 | |||
| Lake County, IN | Maintenance | Primary | 496,000 | |||
| Lake County, OH | Maintenance | Primary | 229,760 | |||
| Lauderdale County, AL | Maintenance | Secondary | 92,707 | |||
| Laurel Area (Yellowstone County), MT | Nonattainment | Primary | 6,525 | |||
| Lorain County, OH | Maintenance | Primary | 301,074 | |||
| Lucas County, OH | Maintenance | Primary | 441,812 | |||
| Madison, WI | Maintenance | Primary | 488,074 | |||
| Marion County: Lawrence, Washington, and Warrant Townships, IN | Maintenance | Primary | 349,929 | |||
| Miami (Gila County), AZ | Maintenance | Primary | 1,514 | |||
| Millinocket AQCR 109, ME | Maintenance | Primary | 5,526 | |||
| Milwaukee, WI | Maintenance | Primary | 947,779 | |||
| Minneapolis-St Paul, MN | Maintenance | Primary | 2,849,567 | |||
| Morenci (Greenlee County), AZ | Maintenance | Primary | 8,437 | |||
| Muhlenberg County, KY | Maintenance | Secondary | 31,499 | |||
| Muscatine County, IA | Maintenance | Primary | 24,633 | |||
| New Manchester-Grant Mag. Dis (Hancock), WV | Maintenance | Primary | 8,706 | |||
| Peoria, IL | Maintenance | Primary | 127,507 | |||
| Piti, GU | Nonattainment | Primary | 1,000 | |||
| Polk County, TN | Maintenance | Primary, Secondary | 16,825 | |||
| Rhinelander (Oneida County), WI | Maintenance | Primary, Secondary | 35,996 | |||
| Rochester (Olmsted County), MN | Maintenance | Primary | 106,769 | |||
| Rothschild,Rib Mtn,Weston (Marathon Co), WI | Maintenance | Primary, Secondary | 134,064 | |||
| Salt Lake County, UT | 1 | 2 | Yes | Nonattainment | Primary, Secondary | 1,029,655 |
| San Manual (Pinal County), AZ | Maintenance | Primary | 16,158 | |||
| Steubenville & Mingo Juction, OH | Maintenance | Primary | 69,712 | |||
| Tanguisson, GU | Nonattainment | Primary | 1,000 | |||
| Tooele County, UT | Nonattainment | Primary, Secondary | 58,218 | |||
| Vigo County, IN | Maintenance | Primary | 107,848 | |||
| Warren County, NJ | Nonattainment | Primary, Secondary | 108,696 | |||
| Warren County, PA | Maintenance | Primary, Secondary | 15,781 | |||
| Waterford Township (Washington County), OH | Maintenance | Secondary | 61,777 | |||
| Wayne County, IN | Maintenance | Primary | 52,325 | |||
| Weirton, WV | Maintenance | Primary, Secondary | 15,801 | |||
1 See the Air Quality Design Value site spreadsheet footnotes for information about "Insufficient Data" Meets NAAQS Determinations.
Design Values in ppb. "Current Design Values" are current as of the posted Green Book date. Check the Air Quality Design Value site for design value updates.
Multi-state areas are counted in maintenance totals when all states in the area have been redesignated.
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